MCQ
The difference in electronegativity of carbon$-$halogen bond is minimum in:
- A$C−F$
- B$\text{C−Cl}$
- ✓$C−I$
- D$\text{C−Br}$
✓
Answer
Correct option: C.
$C−I$
Down the group electronegativity decreases.
$C−I$ It has the least electronegativity difference among carbon$-$halogen bond.
$C−I$ It has the least electronegativity difference among carbon$-$halogen bond.
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